Finding the Third Proportional to 1,778,196 and 3,893,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,196 : 3,893,676 = 3,893,676 : x
2. Step 2: Convert to fraction form
   1,778,196/3,893,676 = 3,893,676/x
3. Step 3: Cross multiply
   1,778,196x = 3,893,676 × 3,893,676
4. Step 4: Simplify right side
   1,778,196x = 15,160,712,792,976
5. Step 5: Solve for x
   x = 15,160,712,792,976/1,778,196
6. Step 6: Final answer
   x = 8,525,895.23